<div class="example-wrapper">
    <div>
        <div class="button-group">
            <button onclick="showColumnChooser()">Show Column Chooser</button>
            <button onclick="showColumnFilter('age')">Show Age Filter</button>
            <button onclick="showColumnMenu('age')">Show Age Column Menu</button>
            <button onclick="hideColumnChooser()">Hide Column Chooser</button>
        </div>
    </div>

    <div id="myGrid"></div>
</div>
